EFI LIVE Race Tuning For 2007-2010 Chevy LMM 6.6 Duramax SINGLE TUNE ONLY
Please select one tune from the choices below.
30hp TOW
50hp ECONOMY
80hp STREET
100hp ROWDY
ALL LMM CAB&CHASSIS TRUCKS WILL REQUIRE YOU TO RECEIVE THE AUTOCAL AND READ OUT THE STOCK FILE TO SEND TO US BEFORE YOU CAN DELETE IT.
MUST HAVE TRUCK OFF WITH KEY IN RUN POSITION TO FLASH
Not supported by DSP Switch's
We will need the following information upon checkout.
17 Digit vin ALL in caps.
Short or Long bed length.
Complete tire size.
Modifications list.